38557500

素因数分解:

$2^2\times 3^1\times 5^4\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:177

約数の個数: 120

約数和(自身を含む): 115725456

約数和(自身を除く): 77167956

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 53, 60, 75, 97, 100, 106, 125, 150, 159, 194, 212, 250, 265, 291, 300, 318, 375, 388, 485, 500, 530, 582, 625, 636, 750, 795, 970, 1060, 1164, 1250, 1325, 1455, 1500, 1590, 1875, 1940, 2425, 2500, 2650, 2910, 3180, 3750, 3975, 4850, 5141, 5300, 5820, 6625, 7275, 7500, 7950, 9700, 10282, 12125, 13250, 14550, 15423, 15900, 19875, 20564, 24250, 25705, 26500, 29100, 30846, 33125, 36375, 39750, 48500, 51410, 60625, 61692, 66250, 72750, 77115, 79500, 99375, 102820, 121250, 128525, 132500, 145500, 154230, 181875, 198750, 242500, 257050, 308460, 363750, 385575, 397500, 514100, 642625, 727500, 771150, 1285250, 1542300, 1927875, 2570500, 3213125, 3855750, 6426250, 7711500, 9639375, 12852500, 19278750, 38557500]

約数ペア:

[(1, 38557500), (2, 19278750), (3, 12852500), (4, 9639375), (5, 7711500), (6, 6426250), (10, 3855750), (12, 3213125), (15, 2570500), (20, 1927875), (25, 1542300), (30, 1285250), (50, 771150), (53, 727500), (60, 642625), (75, 514100), (97, 397500), (100, 385575), (106, 363750), (125, 308460), (150, 257050), (159, 242500), (194, 198750), (212, 181875), (250, 154230), (265, 145500), (291, 132500), (300, 128525), (318, 121250), (375, 102820), (388, 99375), (485, 79500), (500, 77115), (530, 72750), (582, 66250), (625, 61692), (636, 60625), (750, 51410), (795, 48500), (970, 39750), (1060, 36375), (1164, 33125), (1250, 30846), (1325, 29100), (1455, 26500), (1500, 25705), (1590, 24250), (1875, 20564), (1940, 19875), (2425, 15900), (2500, 15423), (2650, 14550), (2910, 13250), (3180, 12125), (3750, 10282), (3975, 9700), (4850, 7950), (5141, 7500), (5300, 7275), (5820, 6625)]